#app{
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-image: linear-gradient(315deg, #b8c6db 0%, #f5f7fa 100%);
}

.quiz{
  width: 500px;
  margin: 0 auto;
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0 0 0 / 10%);
  border-radius: 10px;
  overflow: hidden;
}

.quiz.hide,.result.hide{
  display: none;
}

.quiz_hd{
  margin-top: 50px;
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 30px;
}
.answer_list{
  padding: 0 50px;
}
.answer_item{
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: 500;
}
.answer_item label{
  margin-left: 5px;
}

.sub_btn,.reset_btn{
  width: 100%;
  height: 60px;
  color: #fff;
  font-size: 18px;
  background-color: #8e44ad;
  margin-top: 60px;
  cursor: pointer;
}


.result{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width: 500px;
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0 0 0 / 10%);
  border-radius: 10px;
  overflow: hidden;
}
.result .title{
  font-size: 24px;
  font-weight: 700;
  padding: 30px 0;
  text-align: center;
}
.result .reset_btn{
  margin-top: 0;
}